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Cements and Liners
| Question | Answer |
|---|---|
| Permanent Traditional Cements | Zinc Phosphate, Duralon Cement (Polycarboxylate Cement), IRM Cement, and Glass Ionomer Cement |
| Zinc Phosphate | a. mixed on a glass slab. b. mixed to a stringy consistency c. used for permanent crowns d. mixed slowly |
| Duralon Cement (Polycarboxylate Cement) | a. mixed on a paper pad b. precise measurement c. fast mix d. used for permanent crowns |
| IRM Cement | a. mixed to consistency- stiff for filling/creamy for cement b. mixed on a mixing pad c. sedative medicament-eugenol d. used for sedative fillings, temp fillings and crowns |
| Glass Ionomer Cement | a. mixed on a mixing pad b. precise measurement c. mixed quickly d. used to cement permanent crowns |
| what is Eugenol? | medicament made from clove oil |
| Modern Permanent Cements | RMGI and All-Resin Cement |
| RMGI | a. water insoluble b. mixed on a paper pad c. mixed precisely d. mixed quickly e used only on crowns, not used on veneers |
| All-Resin Cement | a. has a variety of shades b. used for veneers |
| Temporary Cements | Temp Bond Cement, Nogenol Cement, and IRM Cement |
| Temp Bond Cement | a. mixed on a paper pad b. mixed in equal portions c. mixed quickly d. used on acrylic on resin provisional |
| Nogenol Cement | a. mixed on a paper pad b. mixed in equal portions c. mixed quickly d. used on acrylic and resin provisional e. no eugenol |
| IRM Cement | a. no longer used as permanent b. mixed consistency is creamy/stiff c. used to cement metal d. has eugenol medicant e. mixed slowly on mixing pad |
| Cavity Liners | Dycal (Calcium Hydroxide), Copalite Varnish, Vitrebond |
| Dycal (Calcium Hydroxide) | a. mix on mixing pad b. equal portions c. mixed quickly d. placed over pulpal floor e. directly/indirectly cap nerve to prevent post-op sensitivity f. cures itself |
| Copalite Varnish | a. liquid applied to the prep walls b. used to seal dentin tubules to prevent sensitivity c. doesn't cap the nerve d. only used under amalgam fillings |
| Vitrebond | a. mix on a mixing pad b. precisely mixed material c. mixed quickly d. light cured e used to directly of indirectly cap nerve |
| Cements that can also be used as Liners | Zinc Phosphate, Duralon, IRM, and Glass Ionomer |